Compatible with
Models: 48-11-2440, 4932352664, 4932430065, M12 B3 XC, M12
B4 XC^^Battery kind: Li-ion, Voltage: 12.0V, Capacity: 4000mAh / 48.00W h.
Specification: 88.52 x 66.40 x 110.00 mm, Weight: 667.4 g. ^^No memory effect, over-charge, over-discharge, over-heat, over-current and short-circuit protection. ^^Our products have passed strict quality inspection. if you have any questions, you can contact us. ^^365 days warranty